Question

define mole fraction?​

Answer 1

Answer:

Mole fraction represents the number of molecules of a particular component in a mixture divided by the total number of moles in the given mixture. It's a way of expressing the concentration of a solution. Therefore, the sum of mole fraction of all the components is always equal to one

Explanation:

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Answer 2

Answer:

In chemistry, the mole fraction or molar fraction (xi) is defined as unit of the amount of a constituent (expressed in moles), ni divided by the total amount of all constituents in a mixture (also expressed in moles),The same concept expressed with a denominator of 100 is the mole percent, molar percentage or molar proportion (mol%).

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Explanation: